Particulars of the precipitation strengthening γʹ-phase during aging of heat-resistant wrought nickel superalloy VZh175-ID

Kablov E.N., Letnikov M.N., Ospennikova O.G., Bakradze M.M., Shestakova A.A.
UDC
544.344:621.762:669.245
DOI
10.18577/2307-6046-2019-0-9-3-14
Article PDF (Russian) (1.18 MB)
How to cite
Kablov E.N., Letnikov M.N., Ospennikova O.G., Bakradze M.M., Shestakova A.A. Particulars of the precipitation strengthening γʹ-phase during aging of heat-resistant wrought nickel superalloy VZh175-ID // Proceedings of VIAM. 2019. No. 9. DOI: 10.18577/2307-6046-2019-0-9-3-14. URL: https://test.viam.ru/en/journal/2019/9/1
Keywords
Ni superalloy, gamma prime, aging, cooling rate, mechanical properties, alloy VZh175-ID.
Abstract

The effect of aging at various temperatures on the size, morphology of the strengthening particles of the γʹ-phase and the mechanical properties of the heat-resistant wrought nickel superalloy VZh175-ID was studied. It is shown that the hardening effect during aging at different temperatures varies and depends on the microstructure which formed in the alloy VZh175-ID superalloy at the quenching stage. The excellent tensile strength and strength to rupture is achieved when small spherical or cuboid secondary γʹ-phase and nanosized tertiary γʹ-phase are formed in the structure.

Reference list
  1. Kablov E.N., Ospennikova O.G., Lomberg B.S., Sidorov V.V. Prioritetnyye napravleniya razvitiya tekhnologiy proizvodstva zharoprochnykh materialov dlya aviatsionnogo dvigatelestroyeniya [Priority areas for the development of technologies for the production of heat-resistant materials for aircraft engine building] // Problemy chernoy metallurgii i materialovedeniya. 2013. №3. S. 47–54.
  2. Kablov E.N. Materialy novogo pokoleniya [Generation Materials] // Zashchita i bezopasnost. 2014. №4. S. 28–29.
  3. Kablov E.N., Alekseyev A.A. Fizika zharoprochnosti geterofaznykh splavov [Physics of heat resistance of heterophase alloys] // Liteynyye zharoprochnyye splavy. Effekt S.T. Kishkina. M.: Nauka, 2006. S. 44–55.
  4. Reed R.C. The Superalloys fundamentals and applications // Cambridge university press. 2006. P. 73–81.
  5. Kozar R.W., Suzuki A., Milligan W.W. et al. Strengthening Mechanisms in Polycrystalline Multimodal Nickel-Base Superalloys // Metallurgical and materials transactions A. 2009. Vol. 40. Issue 7. P. 1588–1603.
  6. Gabb T.P., Backman D.G., Wei D.Y. et al. yʹ formation in nickel-base disk superalloy // Superalloys-2000. The Minerals, Metals & Materials Society, 2000. P. 405–414.
  7. Jackson M.P., Reed R.C. Heat treatment of UDIMET 720Li: the effect of microstructure on properties // Materials Science and Engineering A. 1999. Vol. 259. P. 85–97.
  8. Groh J.R. Effect of cooling rate from solution heat treatment on Waspaloy microstructure and properties // Superalloys-1996. The Minerals, Metals & Materials Society, 1996. P. 621–626.
  9. Mao J., Chang K.M., Yang W. et al. Cooling precipitation and strengthening study in powder metallurgy superalloy Rene 88DT // Materials Science and Engineering. 2002. Vol. A332. P. 318–329.
  10. Bhowal P.R., Wright E.F., Raymond E.L. Effects of Cooling Rate and Morphology on Creep and Stress-Rupture Properties of a Powder Metallurgy Superalloy // Metallurgical Transactions A. 1990. Vol. 21A. Issue 6. P. 1709–1717.
  11. Mao J., Chang K.M., Yang W. et al. Cooling precipitation and strengthening study in powder metallurgy superalloy U720LI // Metallurgical and materials transaction A. 2001.Vol. 32. Issue 10. P. 2441–2452.
  12. Perrut M., Locq D. ʹ precipitation kinetics in the powder metallurgy superalloy N19 and influence of the precipitation latent heat // MATEC Web of Congerences. 2014. Available at: https://www.matec-conferences.org/ (accessed: August 25, 2019). DOI: 10.1051/matecconf/20141409004.
  13. Letnikov M.N., Lomberg B.S., Ospennikova O.G., Bakradze M.M. Vliyaniye skorosti okhlazhdeniya pri zakalke na mikrostrukturu i svoystva zharoprochnogo deformiruyemogo nikelevogo splava VZH175-ID [influence of quench rate on microstructure and mechanical properties of nickel-based wrought superalloy VZh175-ID] // Aviacionnye materialy i tehnologii. 2019. №2 (55). S. 21–30. DOI: 10.18577/2071-9140-2019-0-2-21-30.
  14. Baillif P., Lamesle P., Delagnes D. et al. Influence of the quenching rate and step-wise cooling temperatures on microstructural and tensile properties of PER72 Ni-based superalloy. Available at: https://www.matec-conferences.org (accessed: August 25, 2019). DOI: 10.1051/matecconf/20141421002.
  15. Xu C., Liu F., Huang L., Jiang. L. Dependance of creep performance and microstructure evolution on solution cooling rate in a polycrcystalline superalloy // Metals. 2018. Vol. 8. Issue 1. Available at: www.mdpi.com/jornal/metals (accessed: August 25, 2019). DOI: 10.3390/met8010004.
  16. Gabb T.P., Garg A., Ellis D.L., OʹConnor K.M. Detailed microstructural characterization of the disk alloy ME3. Available at: https://ntrs.nasa.gov (accessed: August 25, 2019).
  17. Mitchell R.J., Hardy M., Preuss M., Tin S. Development of ʹ morfology in P/M rotor disc alloys during heat treatment // Superalloys 2004. The Minerals, Metals & Materials Society, 2004. P. 361–370.
  18. Mitchell R.J., Preuss M. Inter-Relationships between Composition, ʹ Morphology, Hardness, and -ʹ Mismatch in Advanced Polycrystalline Nickel-Base Superalloys during Aging at 800°C // Metallurgical and Materials Transactions A. 2007. Vol. 38A. P. 615–627.
  19. Mitchell R.J., Preuss M., Tin S., Hardy M. The influence of cooling rate from temperatures above yʹ solvus on morphology, mismatch and hardness in advanced polycrystalline nickel-base superalloys // Materials Science and Engineering A. 2008. Vol. 473. Issues 1–2. P. 158–165.
  20. Lomberg B.S., Ovsepyan S.V., Bakradze M.M. Novyy zharoprochnyy nikelevyy splav dlya diskov gazoturbinnykh dvigateley (GTD) i gazoturbinnykh ustanovok (GTU) [New heat-resistant nickel alloy for disks of gas turbine engines (GTE) and gas turbine units (GTU)] // Materialovedeniye. 2010. №7. S. 24–28.
  21. Lomberg B.S., Ovsepyan S.V., Bakradze M.M., Mazalov I.S. Vysokotemperaturnye zharo-prochnye nikelevye splavy dlya detalej gazoturbinnyh dvigatelej [High-temperature heat resisting nickel alloys for details of gas turbine engines] // Aviacionnye materialy i tehnologii. 2012. №S. S. 52–57.
  22. Kablov E.N. VIAM: materialy novogo pokoleniya dlya PD-14 [VIAM: new generation materials for PD-14] // Krylya Rodiny. 2019. №7–8. S. 54–58.
  23. Belyaev M.S., Terentev V.F., Gorbovec M.A., Bakradze M.M., Goldberg M.A. Malociklovaya ustalost pri zadannoj deformacii i parametry uprugoplasticheskogo deformirovaniya zharoprochnogo splava VZh175 [Low-cycle fatigue for a given deformation and parameters of elastic-plastic deformation of superalloy VZh175] // Aviacionnye materialy i tehnologii. 2014. №S4. S. 87–92. DOI: 10.18577/2071-9140-2014-0-s4-87-92.
  24. Kablov E.N. Innovacionnye razrabotki FGUP «VIAM» GNC RF po realizacii «Strategicheskih napravlenij razvitiya materialov i tehnologij ih pererabotki na period do 2030 goda» [Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030»] // Aviacionnye materialy i tehnologii. 2015. №1 (34). S. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.
  25. Chen Y., Prasath R., Slater T.J.A. et al. An investigation of diffusion – mediated cyclic coarsening and reversal coarsening in an advanced Ni-based superalloy // Acta Materialia. 2016. Vol. 110. P. 295–305.
  26. Goodfellow A.J., Galindo-Nava E.I., Christofidou K.A. et al. Gamma Prime Precipitate Evolution During Aging of a Model Nickel-Based Superalloy // Metallurgical and materials transaction A. 2018. Vol. 49A. P. 718–728. Available at: http://www.link.springer.com (accessed: August 25, 2019). DOI: 10.1007/s11661-017-4336-y.